android - 如何在选项卡中制作 Snackbar Match_Parent？

Question

我正在尝试在 TAB 中将 Snakbar 设为 MatchParent。我所做的是:

Snackbar snackbar = Snackbar
            .make(coordinatorLayout, mMessage, Snackbar.LENGTH_LONG);

    View view = snackbar.getView();
    CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams)      view.getLayoutParams();
    params.width = CoordinatorLayout.LayoutParams.MATCH_PARENT;
    params.gravity = Gravity.CENTER | Gravity.BOTTOM;
    view.setLayoutParams(params);

    snackbar.show();

不给MatchParent增加宽度有点大

Answer 1

对于仍在寻找答案的任何人:

Snackbar snackbar = Snackbar
        .make(coordinatorLayout, mMessage, Snackbar.LENGTH_LONG);

View view = snackbar.getView();
CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams)      view.getLayoutParams();+
params.gravity = Gravity.FILL_HORIZONTAL | Gravity.BOTTOM;
view.setLayoutParams(params);

snackbar.show();

“FILL_HORIZONTAL”帮了我的忙。